| # | View | Authors | Title | Publication | Place | Vol | No | Pages | Year | Language | |||||
| Ori | Tra | ||||||||||||||
| 308 | V.A. Ambartsumian | Introductory talk (at the conference devoted to the problem of extraterrestrial civiliziations) | Proc. conf.: "Extraterrestrial Civilizations", held in Byurakan, 20-23 May 1964, Acad. Sci. ArmSSR | Yerevan | 7-11 | 1965 | Russian | ||||||||
| 309 | V.A. Ambartsumian | Talk in Discussion | Proc. conf.: "Extraterrestrial Civilizations", held in Byurakan, 20-23 May 1964, Acad. Sci. ArmSSR | Yerevan | 73, 77, 136-137 | 1965 | Russian | ||||||||
| 384 | V.A. Ambartsumian | Is the Humanity Alone in the Universe? | In: G. Yurkin, From the School to the Universe. Molodaya Gvardia | Moscow | 52-55 | 1970 | Russian | ||||||||
| 401 | V.A. Ambartsumian | Is the Humanity Alone in the Universe? | El Universo | 24 | 94 | 66-69 | 1970 | Spanish | |||||||
| 432 | V.A. Ambartsumian | Problem of Search for Extraterrestrial Civilizations | In: The Populated Cosmos (Collection). Nauka | Moscow | 266-269 | 1972 | Russian | ||||||||
| 436 | V.A. Ambartsumian | Questionnaire of CETI (Answers to questions of the organizing committee of the conference on the Problems of Extraterrestrial Civilizations) | Zemlya i Vselennaya | 4 | 58, 61 | 1972 | Russian | ||||||||
| 444 | V.A. Ambartsumian | There are Real Technical Prerequisites for Establishment of Contact with Intelligent Life of other Worlds | Tekhnika - Molodezhi | 12 | 44 | 1972 | Russian | ||||||||
| 465 | V.A. Ambartsumian | Is the Humanity Alone in the Universe? | In: G. Yurkin, From the School to the Universe. Tat. Publ. | Kazan | 50-53 | 1973 | Tatarian | ||||||||
| 478 | V.A. Ambartsumian, C. Sagan | Prospect | Proc. Conf.: "Communication with Extraterrestrial Intelligence (CETI)", held in Byurakan, Armenia, USSR, 5-11 Sep 1971. Ed. Carl Sagan. Cambridge, MA: The Massachusetts Institute of Technology | 1 | 1973 | English | |||||||||
| 479 | T. Gold, V.A. Ambartsumian, V.I. Moroz, N.N. Pariisky | Extrasolar Planetary Systems | Proc. Conf.: "Communication with Extraterrestrial Intelligence (CETI)", held in Byurakan, Armenia, USSR, 5-11 Sep 1971. Ed. Carl Sagan. Cambridge, MA: The Massachusetts Institute of Technology | 8 | 1973 | English | |||||||||
| 593 | V.A. Ambartsumian, N.S. Kardashev, V.S. Troitskii | Problem of the Search for Life in the Universe | Nauka | Moscow | 256 p. | 1986 | Russian | ||||||||
| 596 | (ed.) V.A. Ambartsumian | Problem of Search for Life in the Universe. Proc. Symp., held in Tallinn, 7-11 Dec 1981 | Nauka | Moscow | 255 p. | 1986 | Russian | ||||||||